How to Check If Turmeric Powder is Genuine or Adulterated; FSSAI Recommends a Simple DIY Test

Turmeric, or Haldi, is a staple spice in Indian kitchens, known for its vibrant color, distinct flavor, and numerous health benefits. However, with rising cases of food adulteration, many commercially sold turmeric powders contain artificial colors and harmful additives. If you’ve ever wondered how to check the authenticity of turmeric at home, here’s a simple and effective test to ensure you’re using pure, unadulterated Haldi.

Why Check Turmeric for Adulteration?

Adulterated turmeric often contains synthetic dyes like metanil yellow, a toxic chemical that can cause digestive issues, allergies, and long-term health risks. By performing a quick test at home, you can verify the purity of your turmeric powder before using it in cooking or remedies.

Step-by-Step Guide to Test Turmeric Purity

Materials Needed:

• A glass of water
• 1 teaspoon of turmeric powder

Procedure:

1. Take a clear glass of water and add a small quantity of turmeric powder to it.
2. Stir gently and observe the reaction.
   • If the turmeric is pure, it will gradually settle at the bottom, leaving a light yellow tint in the water.
   • If the turmeric is adulterated, the water will turn into a strong, bright yellow color immediately due to the presence of artificial dyes.
3. Wait for a few minutes – Pure turmeric particles will sink, while adulterated turmeric may leave a cloudy or intensely colored solution.

For a more accurate assessment, watch the accompanying video demonstration.

Here is how you can detect whether the turmeric powder you’re using is pure or had added colours to it. Watch the video to know the simple and easy steps to detect adulteration in Haldi. #NoToAdulteration pic.twitter.com/0aHeQbCzwg

— FSSAI (@fssaiindia) July 12, 2025

Why Does This Test Work?

• Pure turmeric is not water-soluble, so it doesn’t dissolve completely.
• Adulterated turmeric contains water-soluble artificial dyes that quickly disperse, altering the water’s color.

Additional Tips to Ensure Turmeric Authenticity

• Buy from trusted brands or organic sources.
• Check for certifications like FSSAI, USDA Organic, or ISO.
• Grind fresh turmeric roots at home for 100% purity.

Conclusion

Adulteration in spices is a growing concern, but with this simple test, you can easily check the authenticity of turmeric at home. Ensuring you use pure Haldi not only enhances flavor but also safeguards your health. Try this method today and share it with others to promote food safety!